$(function () {

    $("#password").blur(
        function () {
            $("#password_msg").empty();
            var name = $(this).val();
            if (name == "" || name == null) {
                $("#password").after("<span id='password_msg' style='color: red'>密码不能为空</span>");
            }
        });

    $("#newpassword").blur(
        function () {
            $("#newpassword_msg").empty();
            var name = $(this).val();
            if (name == "" || name == null) {
                $("#newpassword").after("<span id='newpassword_msg' style='color: red'> 新密码不能为空</span>");
            }
        });

    $("#repassword").blur(
        function () {
            $("#repassword_msg").empty();
            var name = $(this).val();
            var newpassword = $("#newpassword").val();
            var repassword = $("#repassword").val();
            if (name == "" || name == null) {
                $("#repassword").after("<span id='repassword_msg' style='color: red'>确认密码不能为空</span>");
            } else if (repassword != newpassword) {
                $("#repassword").after("<span id='repassword_msg' style='color: red'>校验失败</span>");
            }
        });


    $('#sub').click(function () {
        var password = $("#password").val();
        var newpassword = $("#newpassword").val();
        var repassword = $("#repassword").val();
        $("#password_msg").empty();
        $("#newpassword_msg").empty();
        $("#repassword_msg").empty();
        if (password == "" || password == null) {
            $("#password").after("<span id='password_msg' style='color: red'>密码不能为空</span>");
            return false;
        }
        if (newpassword == "" || newpassword == null) {
            $("#newpassword").after("<span id='newpassword_msg' style='color: red'> 新密码不能为空</span>");
            return false;
        }
        if (repassword == "" || repassword == null) {
            $("#repassword").after("<span id='repassword_msg' style='color: red'>确认密码不能为空</span>");
            return false;
        }

        if (repassword != newpassword) {
            $("#repassword").after("<span id='repassword_msg' style='color: red'>校验失败</span>");
            return false;
        }
    });

    $('#res').click(function () {
        $("#password_msg").empty();
        $("#newpassword_msg").empty();
        $("#repassword_msg").empty();
    });

});
